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Authors: Jan Kasprzak ; Michal Brandejs ; Matěj Čuhel and Tomaš Obšivač

Affiliation: Masaryk University, Czech Republic

Keyword(s): Full-text search, Intranet, Security, Access rights, Document permissions, Document-level security.

Related Ontology Subjects/Areas/Topics: Databases and Information Systems Integration ; Enterprise Information Systems ; Enterprise-Wide Client-Server Architecture ; Formal Methods ; Information Systems Analysis and Specification ; Intranet and Extranet Business Applications ; Methodologies and Technologies ; Operational Research ; Security ; Simulation and Modeling ; Software Agents and Internet Computing ; Web Databases

Abstract: One of the toughest problems to solve when deploying an enterprise-wide full-text search system is to handle the access rights of the documents and intranet web pages correctly and effectively. Post-processing the results of general-purpose full-text search engine (filtering out the documents inaccessible to the user who sent the query) can be an expensive operation, especially in large collections of documents. We discuss various approaches to this problem and propose a novel method which employs virtual tokens for encoding the access rights directly into the search index. We then evaluate this approach in an intranet system with several millions of documents and a complex set of access rights and access rules.

CC BY-NC-ND 4.0

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Paper citation in several formats:
Kasprzak, J.; Brandejs, M.; Čuhel, M. and Obšivač, T. (2010). ACCESS RIGHTS IN ENTERPRISE FULL-TEXT SEARCH - Searching Large Intranets Effectively using Virtual Terms. In Proceedings of the 12th International Conference on Enterprise Information Systems - Volume 3: ICEIS; ISBN 978-989-8425-04-1; ISSN 2184-4992, SciTePress, pages 32-39. DOI: 10.5220/0002896900320039

@conference{iceis10,
author={Jan Kasprzak. and Michal Brandejs. and Matěj Čuhel. and Tomaš Obšivač.},
title={ACCESS RIGHTS IN ENTERPRISE FULL-TEXT SEARCH - Searching Large Intranets Effectively using Virtual Terms},
booktitle={Proceedings of the 12th International Conference on Enterprise Information Systems - Volume 3: ICEIS},
year={2010},
pages={32-39},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002896900320039},
isbn={978-989-8425-04-1},
issn={2184-4992},
}

TY - CONF

JO - Proceedings of the 12th International Conference on Enterprise Information Systems - Volume 3: ICEIS
TI - ACCESS RIGHTS IN ENTERPRISE FULL-TEXT SEARCH - Searching Large Intranets Effectively using Virtual Terms
SN - 978-989-8425-04-1
IS - 2184-4992
AU - Kasprzak, J.
AU - Brandejs, M.
AU - Čuhel, M.
AU - Obšivač, T.
PY - 2010
SP - 32
EP - 39
DO - 10.5220/0002896900320039
PB - SciTePress

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